38142987

38,142,987 is an odd composite number composed of three prime numbers multiplied together.

What does the number 38142987 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

38142987 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 38142987:

3 × 53 × 239893

See below for interesting mathematical facts about the number 38142987 from the Numbermatics database.


Names of 38142987

  • Cardinal: 38142987 can be written as Thirty-eight million, one hundred forty-two thousand, nine hundred eighty-seven.

Scientific notation

  • Scientific notation: 3.8142987 × 107

Factors of 38142987

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 239949

Divisors of 38142987

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 51817104
  • Sum of proper divisors (its aliquot sum) s(n): 13674117
  • 38142987 is a deficient number, because the sum of its proper divisors (13674117) is less than itself. Its deficiency is 24468870

Bases of 38142987

  • Binary: 100100011000000100000010112
  • Hexadecimal: 0x246040B
  • Base-36: MPJBF

Squares and roots of 38142987

  • 38142987 squared (381429872) is 1454887457282169
  • 38142987 cubed (381429873) is 55493753369576827498803
  • The square root of 38142987 is 6176.0008905439
  • The cube root of 38142987 is 336.6186960157

Scales and comparisons

How big is 38142987?
  • 38,142,987 seconds is equal to 1 year, 11 weeks, 11 hours, 16 minutes, 27 seconds.
  • To count from 1 to 38,142,987 would take you about forty-two weeks!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 38142987 cubic inches would be around 28.1 feet tall.

Recreational maths with 38142987

  • 38142987 backwards is 78924183
  • The number of decimal digits it has is: 8
  • The sum of 38142987's digits is 42
  • More coming soon!

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"Number 38142987 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 38142987 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/38142987/

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Numbermatics. 2024. "Number 38142987 - Facts about the integer". https://numbermatics.com/n/38142987/

The information we have on file for 38142987 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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